On a corner lot in all zoning districts, no fence, wall, hedge, planting or structure shall be erected, placed, planted or allowed to grow in such a manner as to obstruct vision between a height of 2 1/2 feet and 10 feet above the center-line grades of the intersecting streets in the area bounded by the street lines of such corner lots and a line joining the points along said street lines 30 feet from the point of intersection.

In the case of arterial streets intersecting with other arterial streets or railways, the corner cutoff distances establishing the triangular vision clearance space shall be increased to 80 feet.

Number of loading and unloading spaces required.

Multiple or mixed uses. Where a building is devoted to more than one use or for different uses and where the floor area for each use is below the minimum required for a loading space but the aggregate floor area of such uses is above such a minimum, then off-street loading space shall be provided as if the entire building were devoted to that use in the building for which the most loading spaces are required.

Location. Required off-street loading spaces shall be located on the same lot with the principal use requiring such space. No loading space shall be located within 30 feet of the nearest point of intersection of two streets or require any vehicle to back into a public street or road.

Design standards.

Repair and service. No motor vehicle repair work or service of any kind shall be permitted in conjunction with loading facilities provided in any residence district.

Utilization. Space allocated to any off-street loading berth shall not, while so allocated, be used to satisfy the space requirements for any off-street parking facilities or portions thereof.

Access. Driveways shall be at least 10 feet wide for one- and two-family dwellings and a minimum of 24 feet at the property line for all other uses. Adequate access to a public street shall be provided for each parking space.

Design standards. Each required off-street parking space shall be not less than 180 square feet. No parking area of more than four spaces shall be designed as to require any vehicle to back into a public street. Large expanses of unchanneled parking areas shall be avoided by interior landscaping and safety islands.

Location.

Surfacing. All off-street parking areas and/or driveways for more than five vehicles shall be surfaced with an asphaltic or portland cement pavement in accordance with the Town of Trenton standards and specifications so as to provide a durable and dust-free surface, shall be so graded and drained as to dispose of all surface water accumulated within the area and shall be so arranged and marked so as to provide for orderly and safe loading or unloading, parking and storage of self-propelled vehicles.

Landscaping. All public off-street parking areas which serve five vehicles or more and are created or redesigned and rebuilt subsequent to the adoption of this article shall be provided with accessory landscape areas totaling not less than 5% of the surfaced area. The minimum size of each landscape area shall not be less than 100 square feet. Location of landscape areas, plant materials, protection afforded the plantings, including curbing, and provision for maintenance shall be subject to approval by the Plan Commission. All plans for such proposed parking areas shall include a topographic survey or grading plan which shows existing and proposed grades and location of improvements. The preservation of existing trees, shrubs and other natural vegetation in the parking area may be included in the calculation of the required minimum landscape area. Those parking areas for five or more vehicles, if adjoining a residential use, shall be screened from such use by a solid wall, fence, evergreen planting of equivalent visual density or other effective means, built and maintained at a minimum height of six feet.

Additional requirements.

Curbs. Curbs or barriers shall be installed a minimum of four feet from a property line so as to prevent the parked vehicles from extending over any lot lines.

Number of stalls. The number of parking stalls required is shown in the following subsections:

Combined uses. Combinations of any of the above uses shall provide the total of the number of stalls required for each individual use. Two or more uses may provide required off-street parking spaces in a common parking facility less than the sum of the spaces required for each use individually, provided that such uses are not operated during the same hours. A written agreement satisfactory to the Town Attorney shall accompany any joint use arrangement.

Handicapped parking requirements. In addition to any other requirements relating to parking spaces contained in this Code, the provisions contained in §§ 101.13, 346.503 and 346.56, Wis. Stats., and any Wisconsin Administrative Code sections adopted pursuant thereto are hereby adopted by reference and made applicable to all parking facilities whenever constructed. All open off-street parking areas providing more than 25 spaces, except for parking areas restricted to use by employees only, shall provide parking spaces for use by motor vehicles which transport physically disabled persons in accordance with the following minimum standards:

Changes in buildings or use. Whenever a building or use is changed, structurally altered or enlarged to create a need for an increase of 25% or more in the number of existing parking spaces, such spaces shall be provided on the basis of the enlargement or change. Whenever a building or use is enlarged to the extent of 50% or more in the floor area, said building or use shall then comply with the parking requirements set forth in the district in which it is located.

Direct access. No direct private access shall be permitted to the existing or proposed rights-of-way of expressways nor to any controlled access arterial street without permission of the highway agency that has access control jurisdiction. No direct public or private access shall be permitted to the existing or proposed rights-of-way of freeways, interstate highways and their interchanges or turning lanes nor to intersecting or interchanging streets within 1,500 feet of the most remote end of the taper of the turning lanes (such as exit and entrance ramps). No driveway openings shall be permitted within 100 feet of the intersection of an arterial street right-of-way line.

Access barriers. Access barriers, such as curbing, fencing, ditching, landscaping or other topographic barriers, shall be erected to prevent unauthorized vehicular ingress or egress to the above-specified streets or highways.

Temporary access. Temporary access to the above rights-of-way may be granted by the Zoning Administrator after review and recommendation by the highway agencies having jurisdiction. Such access permit shall be temporary, revocable and subject to any conditions required and shall be issued for a period not to exceed 12 months.